MARCIN WYSOCKI

43.21.Z - Installation of electrical systems

26.40.Z - Manufacture of electronic consumer products

33.13.Z - Repair and maintenance of electronic and optical devices

42.22.Z - Works related to the construction of telecommunications and electrical lines

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

43.29.Z - Specialized construction works

47.71.Z - Retail sale of clothing

47.79.Z - Retail sale of used products

47.91.Z - Intermediary retail sale, non-specialized

62.02.Z - Activities related to programming, IT consulting, and related activities

62.09.Z - Activities related to programming, IT consulting, and related activities

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

74.30.Z - Translation and interpretation activities

80.20.Z - Detective and security activities

82.30.Z - Activities related to organizing fairs, exhibitions, and congresses

95.11.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

95.21.Z - Repair and maintenance of electronic equipment for general use